HomeEngineeringThe detention period for oxidation ponds is usually kept as______________? 1492. The detention period for oxidation ponds is usually kept as______________?By Admin / September 7, 2025 A. 4-8 hours B. 24 hours C. 10 to 15 days D. 3 months ✅ The correct answer is option C.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin